作者:黄小婷
出处:北京理工大学 2005
摘要:本文针对航空发动机涡轮叶片用碳纤维增强聚酰亚胺复合材料C/PMR15,综合考虑基体与涂层材料的性能特点和物理化学相容性,设计了PMR15-Ni/Cr-WC/Co、Zn -WC/Co和Ni-Ni/Cr-WC/Co三种抗氧化耐冲刷梯度涂层。制备了适于喷涂的PMR15粉末,采用相应的热喷涂方法获得了所设计 ...
作者:Rui An1;Yangwei Wang1,2,3;
出处:International Journal of Impact Engineering 2022
摘要:In this study, based on AD995 and sapphire, the method of obtaining and optimizing the key parameters of the Johnson-Holmquist constitutive model (JH- ...
作者:Chao ZHENG1;,Xiu-rong ZHU1;,Fu-chi WANG2;,Xing-wang CHENG2; (1Ningbo Branch of China Ordnance Academy;2National Key Laboratory of Science and Technologyon Materials under Shock and Impact,School of Material Science and Engineering,Beijing Institute of Technology)
出处:2018国际防务技术大会(ICDT) 2018
关键词:Ti-6Al-4V;alloy;RHA;steel;Ballistic;impact;property;Monolithic;and;double-layered;targets
摘要:In this paper,effect of target thickness,double-layering and the order of layers on ballistic impact property of Ti-6A1-4V based armor configurations ...
作者:Rui An1;Yangwei Wang1,2,3;
出处:International Journal of Impact Engineering 2023
关键词:Ballistic impact;JH-2 constitutive model;Numerical simulation;Parameter optimization method
摘要:In this study, based on AD995 and sapphire, the method of obtaining and optimizing the key parameters of the Johnson-Holmquist constitutive model (JH- ...